// wipeChannel removes the passed channel from all indexes associated with the
// peer, and deletes the channel from the database.
func wipeChannel(p *peer, channel *lnwallet.LightningChannel) error {
chanID := channel.ChannelPoint()
delete(p.activeChannels, *chanID)
// Instruct the Htlc Switch to close this link as the channel is no
// longer active.
p.server.htlcSwitch.UnregisterLink(p.addr.IdentityKey, chanID)
htlcWireLink, ok := p.htlcManagers[*chanID]
if !ok {
return nil
}
delete(p.htlcManagers, *chanID)
close(htlcWireLink)
if err := channel.DeleteState(); err != nil {
peerLog.Errorf("Unable to delete ChannelPoint(%v) "+
"from db %v", chanID, err)
return err
}
return nil
}
